How to install and test sand washing machine?

In sand washing plant, sand washing machine is one of important equipments, its installation and testing is also important to ensure working normally for long time.

The installation and commissioning of the sand washing machine need the following 8 steps.

1.Install on the basis of horizon mixed concrete and fixed with anchor bolts.
2.Pay attention to the verticality of main machine and horizontality.
3.Check whether the bolts in all parts are loose and the door of the main machine warehouse is tightened after installation, if so, tighen it.
4.Push the configurate power line and the controll switch.
5.After the inspection is completed, an empty load test is carried out, and the test can be carried out normally.
6.Check all lubration points tio see if there is enough grease before starting the machine, the connection bolts must be fastened, and the spiral blades must be fastened.
7.Be sure to wait until the machine is in normal opetation before starting, then gratually add materials.
8.Check the wear condition of the screw and replace it timely to avoid unnecessary loss caused by screw damage.



When installing and operating sand washing  machines, pay attention to the following safety precautions.



1. Electrical equipment shall be grounded, wires shall be reliably insulated and installed in snakeskin pipes.
2. When repairing the machine, first cut off the power supply.
3. It is strictly forbidden to put unqualified materials into the machine to avoid damaging the sand washing machine.
4. When the machine is running, it is strictly prohibited to carry out any adjustment, cleaning, maintenance and other work to avoid danger.

Faults	Reason	solution
Machine does not start	Motor damage	Replace motor
	Under voltage	Change power supply
	Belt slippage	Tensioning belt
	Gearbox failure	Overhaul the gearbox
Abnormal noise	Bearing damage	Replacement bearing
	Gearbox failure	Overhaul the gearbox
Abnormal temperature of reducer	Dirty and deteriorated oil	Clean and replace with new oil
	Insufficient oil	Add oil to 2 / 3 of the oil mark
	Bearing damage	Replacement bearing
Bearing temperature too high	Insufficient or excessive grease	Check whether the lubricating grease is adequate
	Grease dirty	Replace the lubricating grease after cleaning the bearing
	Bearing damage	Replacement bearing